22798040

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1553}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 51468480

約数和(自身を除く): 28670440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1553, 1835, 2936, 3106, 3670, 6212, 7340, 7765, 12424, 14680, 15530, 31060, 62120, 569951, 1139902, 2279804, 2849755, 4559608, 5699510, 11399020, 22798040]

約数ペア:

[(1, 22798040), (2, 11399020), (4, 5699510), (5, 4559608), (8, 2849755), (10, 2279804), (20, 1139902), (40, 569951), (367, 62120), (734, 31060), (1468, 15530), (1553, 14680), (1835, 12424), (2936, 7765), (3106, 7340), (3670, 6212)]